| 1 | // RUN: %clang_cc1 -triple thumbv7-apple-darwin10 -target-cpu cortex-a8 -fsyntax-only -Wvector-conversion -ffreestanding -verify %s |
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| 2 | #ifndef INCLUDE |
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| 3 | |
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| 4 | #include <arm_neon.h> |
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| 5 | |
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| 6 | // Radar 8228022: Should not report incompatible vector types. |
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| 7 | int32x2_t test(int32x2_t x) { |
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| 8 | return vshr_n_s32(x, 31); |
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| 9 | } |
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| 10 | |
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| 11 | // ...but should warn when the types really do not match. |
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| 12 | float32x2_t test2(uint32x2_t x) { |
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| 13 | return vcvt_n_f32_s32(x, 9); // expected-warning {{incompatible vector types}} |
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| 14 | } |
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| 15 | |
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| 16 | // Check immediate range for vcvt_n intrinsics is 1 to 32. Radar 9558930. |
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| 17 | float32x2_t test3(uint32x2_t x) { |
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| 18 | // FIXME: The "incompatible result type" error is due to pr10112 and should be |
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| 19 | // removed when that is fixed. |
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| 20 | return vcvt_n_f32_u32(x, 0); // expected-error-re {{argument value {{.*}} is outside the valid range}} |
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| 21 | } |
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| 22 | |
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| 23 | typedef signed int vSInt32 __attribute__((__vector_size__(16))); |
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| 24 | int32x4_t test4(int32x4_t a, vSInt32 b) { |
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| 25 | a += b; |
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| 26 | b += a; |
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| 27 | return b += a; |
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| 28 | } |
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| 29 | |
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| 30 | // Warn for incompatible pointer types used with vld/vst intrinsics. |
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| 31 | int16x8_t test5(int *p) { |
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| 32 | return vld1q_s16(p); // expected-warning {{incompatible pointer types}} |
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| 33 | } |
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| 34 | void test6(float *p, int32x2_t v) { |
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| 35 | return vst1_s32(p, v); // expected-warning {{incompatible pointer types}} |
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| 36 | } |
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| 37 | |
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| 38 | #define INCLUDE |
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| 39 | #include "arm-neon-types.c" |
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| 40 | #else |
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| 41 | |
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| 42 | // Make sure we don't get a warning about using a static function in an |
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| 43 | // extern inline function from a header. |
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| 44 | extern inline uint8x8_t test7(uint8x8_t a, uint8x8_t b) { |
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| 45 | return vadd_u8(a, b); |
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| 46 | } |
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| 47 | #endif |
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| 48 | |
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